services/github-bots/PredictLabels/test_sentenceparse.py

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import requests
import boto3
from botocore.exceptions import ClientError
from botocore.exceptions import NoCredentialsError
import unittest
import pandas as pd
from SentenceParser import SentenceParser
from pandas.util.testing import assert_frame_equal
# some version issue
try:
    from unittest.mock import patch
except ImportError:
    from mock import patch

# test coverage: 88%
class TestSentenceParser(unittest.TestCase):

    def setUp(self):
        self.sp = SentenceParser()
        self.sp.data = pd.DataFrame([{'id': 11925, 'title': "issue's title",
                                      'body': " bug ``` import pandas``` ## Environment info",
                                      'labels': ['Doc']}])

    def test_read_file(self):
        self.sp.read_file('all_data.json_Feature', 'json')
        expected_data = [{'id': 11925, 'title': "issue's title", 'body': "issue's body", 'labels': ['Doc']},
                         {'id': 11924, 'title': "issue's title", 'body': "issue's body", 'labels': []}]
        assert_frame_equal(self.sp.data, pd.DataFrame(expected_data))

    def test_merge_column(self):
        self.sp.merge_column(['title', 'body'], 'train')
        expected_data = [{'id': 11925, 'title': "issue's title", 'body': " bug ``` import pandas``` ## Environment info",
                          'labels': ['Doc'],
                          'train': " issue's title  bug ``` import pandas``` ## Environment info"}]
        assert_frame_equal(self.sp.data, pd.DataFrame(expected_data))

    def test_clean_body(self):
        self.sp.clean_body('body', True, True)
        expected_data = [{'id': 11925, 'title': "issue's title", 'body': " bug   ", 'labels': ['Doc']}]
        assert_frame_equal(self.sp.data, pd.DataFrame(expected_data))

    def test_process_text(self):
        data = self.sp.process_text('body', True, True, True)
        expected_data = ['bug import panda environ info']
        self.assertEqual(data, expected_data)


if __name__ == "__main__":
    unittest.main()